| Acronym | Meaning |
| YGN | Garbage Lighter (non Self-propelled) |
| CNIU | Communication/navigation Interface Unit |
| P2 | Compressor Inlet Pressure |
| IMCON | Information Modeling Convergence |
| SAT | Select At Test |
| USB | Upper Side Band |
| LR | Long Range |
| DDM | Diagnostic Diagrams |
| PDM | Program Objectives Memorandum |
| REM | Remote |